166658954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 321622272

約数和(自身を除く): 154963318

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 113, 122, 154, 157, 226, 314, 427, 671, 791, 854, 1099, 1243, 1342, 1582, 1727, 2198, 2486, 3454, 4697, 6893, 8701, 9394, 9577, 12089, 13786, 17402, 17741, 19154, 24178, 35482, 48251, 67039, 75823, 96502, 105347, 124187, 134078, 151646, 195151, 210694, 248374, 390302, 530761, 737429, 1061522, 1082201, 1366057, 1474858, 2164402, 2732114, 7575407, 11904211, 15150814, 23808422, 83329477, 166658954]

約数ペア:

[(1, 166658954), (2, 83329477), (7, 23808422), (11, 15150814), (14, 11904211), (22, 7575407), (61, 2732114), (77, 2164402), (113, 1474858), (122, 1366057), (154, 1082201), (157, 1061522), (226, 737429), (314, 530761), (427, 390302), (671, 248374), (791, 210694), (854, 195151), (1099, 151646), (1243, 134078), (1342, 124187), (1582, 105347), (1727, 96502), (2198, 75823), (2486, 67039), (3454, 48251), (4697, 35482), (6893, 24178), (8701, 19154), (9394, 17741), (9577, 17402), (12089, 13786)]